John Herschel discovered NGC 3336 = h3289 on 24 Mar 1835 and noted "vF; pL; lE; glbM." His position is 1' north of ESO 437-036 = PGC 31754.

400/500mm - 18" (3/13/04): faint, moderately large, slightly elongated NW-SE, 1.2'x1.0', very weak concentration but no core or nucleus. This member of AGC 1060 (Hydra I) is located ~45' ESE of the core of the cluster. Observation made through thin clouds.

Notes by Steve Gottlieb